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/*****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtQuick.Dialogs module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
*****************************************************************************/
import QtQuick 2.2
import QtQuick.Controls 1.1
import QtQuick.Dialogs 1.2
import QtQuick.Layouts 1.1
import QtQuick.Window 2.1
import "qml"
AbstractDialog {
id: root
default property alias data: contentItem.data
Rectangle {
id: content
property real spacing: 6
property real outerSpacing: 12
property real buttonsRowImplicitWidth: minimumWidth
property bool buttonsInSingleRow: contentItem.width >= buttonsRowImplicitWidth
property real minimumHeight: implicitHeight
property real minimumWidth: Screen.pixelDensity * 50
implicitHeight: contentItem.implicitHeight + spacing + outerSpacing * 2 + buttonsRight.implicitHeight
implicitWidth: Math.min(Screen.desktopAvailableWidth * 0.9, Math.max(
contentItem.implicitWidth, buttonsRowImplicitWidth, Screen.pixelDensity * 50) + outerSpacing * 2);
color: palette.window
focus: root.visible
Keys.onPressed: {
event.accepted = true
switch (event.key) {
case Qt.Key_Escape:
case Qt.Key_Back:
reject()
break
case Qt.Key_Enter:
case Qt.Key_Return:
accept()
break
default:
event.accepted = false
}
}
SystemPalette { id: palette }
Item {
id: contentItem
anchors {
left: parent.left
right: parent.right
top: parent.top
margins: content.outerSpacing
}
implicitHeight: childrenRect.height
}
Flow {
id: buttonsLeft
spacing: content.spacing
anchors {
left: parent.left
bottom: content.buttonsInSingleRow ? parent.bottom : buttonsRight.top
margins: content.outerSpacing
}
Repeater {
model: standardButtonsLeftModel
Button {
text: standardButtonsLeftModel[index].text
onClicked: root.click(standardButtonsLeftModel[index].standardButton)
}
}
Button {
id: moreButton
text: "Show Details..."
visible: false
}
}
Flow {
id: buttonsRight
spacing: content.spacing
layoutDirection: Qt.RightToLeft
anchors {
left: parent.left
right: parent.right
bottom: parent.bottom
margins: content.outerSpacing
}
Repeater {
model: standardButtonsRightModel
// TODO maybe: insert gaps if the button requires it (destructive buttons only)
Button {
text: standardButtonsRightModel[index].text
onClicked: root.click(standardButtonsRightModel[index].standardButton)
}
}
}
}
function calculateImplicitWidth() {
if (standardButtonsRightModel.length < 2)
return;
var calcWidth = 0;
function calculateForButton(i, b) {
var buttonWidth = b.implicitWidth;
if (buttonWidth > 0) {
if (i > 0)
buttonWidth += content.spacing
calcWidth += buttonWidth
}
}
for (var i = 0; i < buttonsRight.visibleChildren.length; ++i)
calculateForButton(i, buttonsRight.visibleChildren[i])
content.minimumWidth = calcWidth + content.outerSpacing * 2
for (i = 0; i < buttonsLeft.visibleChildren.length; ++i)
calculateForButton(i, buttonsLeft.visibleChildren[i])
content.buttonsRowImplicitWidth = calcWidth + content.spacing
}
onStandardButtonsChanged: calculateImplicitWidth()
Component.onCompleted: calculateImplicitWidth()
}
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